Problems from The 2020 ICPC Vietnam National Contest

Name Fastest Shortest Total Acc. Ratio Difficulty Languages
Astrological Sign 0.00 360 2447 1012 41% 2.2Easy en
Battle of Hogwarts 0.06 733 821 198 24% 6.0Hard en
Cable Car 0.00 282 226 46 20% 8.1Hard en
Dividing Kingdom 0.34 1729 306 65 21% 6.2Hard en
Easy Arithmetic 0.08 1656 194 55 28% 6.8Hard en
Fluffy Cat 0.01 1432 138 21 15% 7.9Hard en
Greatest Pair 0.66 1434 566 93 16% 6.6Hard en
Highway to Mount Fansipan 0.03 746 820 240 29% 3.9Medium en
Infinite 2D Array 0.04 617 460 151 33% 5.2Medium en
Just Enough Water 0.00 708 326 123 38% 4.6Medium en
Kingdom of Cats 0.00 743 611 177 29% 4.8Medium en
Looping Around 0.47 1858 252 42 17% 8.2Hard en
Malfunctioning Robot 0.00 74 1103 328 30% 3.2Medium en